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argenx
ARGX

Overview Fund Activity

393 hedge funds and large institutions have $21B invested in argenx in 2024 Q4 according to their latest regulatory filings, with 79 funds opening new positions, 144 increasing their positions, 120 reducing their positions, and 34 closing their positions.

Holders
393
Holders Change
+39
Holders Change %
+11.02%
% of All Funds
5.23%
Holding in Top 10
18
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-10%
% of All Funds
0.24%
New
79
Increased
144
Reduced
120
Closed
34
Calls
$375M
Puts
$181M
Net Calls
+$194M
Net Calls Change
+$177M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.46B
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$177M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$91M
4
Allspring Global Investments
4
Allspring Global Investments
North Carolina
$89.4M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$118M

Top Sellers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$1.89B
2
DTC
2
Deep Track Capital
Connecticut
$0
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$3.39B
4
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$300M
5
Alkeon Capital Management
5
Alkeon Capital Management
New York
$46.1M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.46B 5,618,222 +824,750 +17%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$3.39B 5,516,894 -303,653 -5%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.89B 3,069,995 -443,247 -13%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$1.42B 2,312,358 -166,849 -7%
Capital World Investors
5
Capital World Investors
California
$1.1B 1,786,936 +86,687 +5%
ACA
6
Avoro Capital Advisors
New York
$762M 1,238,467 – –
BlackRock
7
BlackRock
New York
$657M 1,068,950 -55,866 -5%
Morgan Stanley
8
Morgan Stanley
New York
$577M 938,538 +7,789 +0.8%
RI
9
RTW Investments
New York
$414M 673,497 +19,067 +3%
ClearBridge Investments
10
ClearBridge Investments
New York
$387M 629,828 +40,330 +7%
BG
11
Bellevue Group
Switzerland
$365M 593,184 -39,645 -6%
Citadel Advisors
12
Citadel Advisors
Florida
$316M 514,105 -100,821 -16%
T. Rowe Price Investment Management
13
T. Rowe Price Investment Management
Maryland
$300M 487,853 -283,719 -37%
PBA
14
Paradigm Biocapital Advisors
New York
$296M 481,305 +931 +0.2%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$261M 424,974 -57,372 -12%
Invesco
16
Invesco
Georgia
$248M 404,016 -29,500 -7%
SEI Investments
17
SEI Investments
Pennsylvania
$225M 366,620 -14,075 -4%
Jennison Associates
18
Jennison Associates
New York
$186M 302,149 +64,183 +27%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$177M 288,299 +186,697 +184%
Pictet Asset Management
20
Pictet Asset Management
Switzerland
$175M 284,694 -66,909 -19%
Bank of America
21
Bank of America
North Carolina
$159M 258,549 -77,158 -23%
BAMCO Inc
22
BAMCO Inc
New York
$149M 242,178 -8,126 -3%
RSCM
23
Rock Springs Capital Management
Maryland
$141M 229,600 -3,900 -2%
JFG
24
Jefferies Financial Group
New York
$133M 215,752 +55,752 +35%
1832 Asset Management
25
1832 Asset Management
Ontario, Canada
$127M 207,300 +58,000 +39%
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